Cast & Crew
-
Greer GarsonMarie Curie - Walter PidgeonPierre Curie
- Henry TraversEugene Curie
- Albert BassermanProfessor Jean Perot
- Robert WalkerDavid Le Gros
- C. Aubrey SmithLord Kelvin
- Dame May WhittyMadame Eugene Curie
- Victor FrancenPresident of University
- Elsa BassermanMadame Perot
- Reginald OwenDr. Becquerel
- Van JohnsonReporter
- Margaret O'BrienIrene Curie - Age 5
- Mervyn LeRoyDirector
- Sidney FranklinProducer
- Eve CurieWriter
- Aldous HuxleyWriter